import {v4 as uuidv4} from 'uuid'

export const getUserTempId = () =>{
      //1.先从本地存储当中获取一下
      let userTempId = localStorage.getItem('userTempId')
      //2.如果没有的话，就要先生成一份
      if(!userTempId){
          localStorage.setItem('userTempId',uuidv4())
      }
      return  userTempId //返回数据
}